Magnetic tape cassette



FIG. 1 is a top, front and left-side perspective view of a magnetic tape cassette, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 isa right-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a magnetic tape cassette, as shown and described. 